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Psycho-galvanic reflex
Kuběna, Zdeněk ; Kolář, Radim (referee) ; Chmelař, Milan (advisor)
Semestral thesis on the topic Psychogalvanic – reflex deals with causal formation, detection and subsequent using of this diagnostic signal. In the theoretical section we discuss the structure of skin, the mechanism formation skin resistence and its influence on skin appendages. It also deals with various ways to capture this reflex and factors affecting their own measurements. Described are the most common types of electrodes, which when taking psychogalvanic reflex use. Last chapter deals with the block diagram psychogalvanometer.
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Preprocessing of ECG signals for detection of significant points
Kuběna, Zdeněk ; Kozumplík, Jiří (referee) ; Vítek, Martin (advisor)
Bachelor thesis Preprocessing of ECG signal for the detection of significant points is about the primary preprocessing of ECG signal, to allow the subsequent signal diagnostic. The main task of preprocessing is to suppress the artifacts of the ECG signal, that makes the further interpretation impossible. Because there is typically an additive mixture of useful signal and noise, the simplest preprocessing way is linear filtering using digital filters. This work describes the most common types of interference, which occurs during the ECG signal measuring. Then there is the issue of repression dismantled, and design of filters with their bank.
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Preprocessing of ECG signals for detection of significant points
Kuběna, Zdeněk ; Kozumplík, Jiří (referee) ; Vítek, Martin (advisor)
Bachelor thesis Preprocessing of ECG signal for the detection of significant points is about the primary preprocessing of ECG signal, to allow the subsequent signal diagnostic. The main task of preprocessing is to suppress the artifacts of the ECG signal, that makes the further interpretation impossible. Because there is typically an additive mixture of useful signal and noise, the simplest preprocessing way is linear filtering using digital filters. This work describes the most common types of interference, which occurs during the ECG signal measuring. Then there is the issue of repression dismantled, and design of filters with their bank.
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Psycho-galvanic reflex
Kuběna, Zdeněk ; Kolář, Radim (referee) ; Chmelař, Milan (advisor)
Semestral thesis on the topic Psychogalvanic – reflex deals with causal formation, detection and subsequent using of this diagnostic signal. In the theoretical section we discuss the structure of skin, the mechanism formation skin resistence and its influence on skin appendages. It also deals with various ways to capture this reflex and factors affecting their own measurements. Described are the most common types of electrodes, which when taking psychogalvanic reflex use. Last chapter deals with the block diagram psychogalvanometer.
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